Coachman Travelmaster 2022, User Manual

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C22M-1
4-40
Silent mode
EN
Descriptions
Page
The Smart D electrical system has in-built monitoring of
battery charge.
When battery charge drops below a certain level, a
message is shown on the control panel: “Low voltage AUX
battery”.
Charge the battery (connect 230 V or start the engine).
To close the message, select a menu.
If battery charge drops even further, the electrical system
automatically switches off large parts of the electrical
system’s consumers. Electrical functions (e.g. lights and
pumps) stop working. Because power to the electronics
switches off, the refrigerator and boiler also switch off.
The purpose of switching off the electrical system is to
avoid damaging the battery through discharging it too
heavily.
The electrical system resets automatically when the bat -
tery is fully charged. Fully charging the battery takes a
number of hours.
If you want to reset the electrical system earlier (at once),
switch off the electrical system and turn the switch to the
off position. If battery charging has started, this too must
be interrupted so that the electrical system is not totally
de-energised.
Next, start the electrical system while the battery is being
charged.
The battery charger supplies enough power to reset the
electrical system. All functions are available.
It is appropriate to use the battery charger at full power by
switching off silent mode via the control panel.
Automatic switch off at low battery level
Descriptions – Electrical system
Low voltage AUX battery